1CNN: Omega-conotoxin mviic from conus magus

Omega-conotoxin mviic from conus magus. Determined by solution NMR. Released 31 May 2000.

Method
Solution NMR
Chains
1
Atoms
185
Mol. weight
2.76 kDa
Released
31 May 2000

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Secondary structure: helices and β-sheets

1CNN contains 1 α-helix and 4 β-strands across 1 chain. Residue ranges use author residue numbering, as in the PDB file, from PDBe. To see them in 3D, choose the Cartoon representation with Secondary structure coloring: helices, sheets and coils get different colors.

Chain A: 1 helix, 4 β-strands

ElementResiduesLengthSheet
β-strand211
α-helix31
β-strand712
β-strand1511
β-strand2512

Molecules and chains

MoleculeChainsTypeLengthOrganismUniProt
Omega-conotoxin mviicAprotein27P37300 (AlphaFold model)
Sequence of entity 1 (A), FASTA
>1CNN_1 OMEGA-CONOTOXIN MVIIC (chains A)
CKGKGAPCRKTMYDCCSGSCGRRGKCX

Primary citation

Structure-activity relationships of omega-conotoxins MVIIA, MVIIC and 14 loop splice hybrids at N and P/Q-type calcium channels. Nielsen, K.J., Adams, D., Thomas, L. et al. J Mol Biol (1999) 289:1405-1421. DOI 10.1006/jmbi.1999.2817 · PubMed

Other PDB entries of the same protein (UniProt P37300 (AlphaFold model), which also has an AlphaFold model), best resolution first:

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